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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CARMONA Award a ₱5.8M contract to ALMAKAR BUILDERS & METAL WORKSNational agencies

Transaction hash:
e016dbfb99c829fa3b0f55b560c63a7e862176ed6660e1894bdf25cb44b35bf5
Status:
Included and unchanged
Block:
#3,321 2,692 blocks after it
Position in block:
Transaction 539 of 624
Award day:
Jan 31, 2018 (8 yrs 9 mo ago)

Accountability

Bill Sec. 3 and 19
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,321 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    DPWH lists the funding source as "Regular Infra - GAA 2018 LP", i.e. the FY2018 GAA. The exact UACS line is not given.
    Partly
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CARMONA awarded it to ALMAKAR BUILDERS & METAL WORKS on 2018-01-31.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18DQ0047: Completed, 100% physical progress.
    Found
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    DPWH marks the contract "Completed" (end 2018-09-25). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   e016dbfb99…b35bf5now      …
  2. 2. Block Merkle root changed
    stored   a6c0493976…038f71now      …
  3. 3. Block #3321 hash changed
    stored   4b2dfbc26a…62c0aanow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 623 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e016dbfb99c829fa3b0f55b560c63a7e862176ed6660e1894bdf25cb44b35bf5
  2. 01 L df11c82c4af85fe8d8a9772c0349ba6e90d162d9a9cb23fc3a899d1d7e205b93
  3. 02 L 9674cb886298c701d040c33a208c12f125638dee84cf081ebb6dbace09855e1b
  4. 03 R 442addec1d54caa40f193038e94a9e57c6d10977d0f365e9c73e2fb8ec3b0979
  5. 04 L 6c0ebde5b26deebb29705e12d5ab6945ec98ab4f843bdfb7991f96606e49e070
  6. 05 L 0e151a1d9951350ddf9c556b35e9612ed5e33f5c7c6175301d68c0d82a9e4ad1
  7. 06 R 2d807f64b857c2829552d8253f2fd328544d6b34e1c9cc40dd60fd88530b2e04
  8. 07 R b4f1d0f9e2d59c01a9499f89a123613271c2af0399e3f146bf41fd66642b5f91
  9. 08 R e826d0ff0273c34df9a06d6b54220cdfe7803e2845192d6b94b74eec848c4fdd
  10. 09 R a444c2e6ee47d9d40a8e53b3f11624f3481f7e6a5368339aeb3d229935ad7776
  11. 10 L 515b8fe1131da77ae096405d2863f98b04c373b52c1bed98c15a41bc0f62c062
  12. root  a6c049397694642ebcbd4123b017232a3a8426cc9fe2c9def2464071fc038f71